PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • Using other controls (e.g., 641), the user may be able to add or mix content from different sources, add personalized content such as pictures, or otherwise personalize the content.
http://www.w3.org/ns/prov#wasQuotedFrom
  • google.com